WebYou breathe because you need oxygen, a gas which makes up 21 percent of the Earth’s atmosphere. All that oxygen has to come from somewhere. You might already know that …WebAll organisms respire in order to release energy to fuel their living processes. The respiration can be aerobic, which uses glucose and oxygen, or anaerobic which uses only glucose. …
Evidence that land animals evolved the ability to breathe …
WebSep 12, 2024 · The same energy of radiation detected by a photocurrent in the photoelectric effect comes as the energy of individual photon particles. Therefore, the question arises … WebMar 31, 2024 · If you want to know the absorption of the light by the particle or whatever material which has some discrete energy levels, you have to get the particle picture, a "photon", which has the energy of ℏ ω. The total wave energy is nothing but a sum of all energies of the photons in the wave. Then you can easily understand the photoelectric … how to survive a pandemic
Aquatic respiration - Wikipedia
WebSep 9, 2024 · The photoelectric effect was discovered serendipitously by Heinrich Hertz in 1887, as he was experimenting with radio waves. ... One possible interpretation of wave-particle duality that occurred to physicists early in the game was that perhaps the interference effects came from photons interacting with each other. By analogy, a water … WebLess oxygen will enter the lungs with each breath. Atmospheric pressure also helps to push oxygen across the membrane of the cells in the lungs. In Denver, the altitude is 5,280 ft. …WebIn 1905 Einstein extended Planck’s hypothesis to explain the photoelectric effect, which is the emission of electrons by a metal surface when it is irradiated by light or more … reading rock 1981 line up